213522240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{222419}}^1$

素因数の和:222439

約数の個数: 56

約数和(自身を含む): 677936160

約数和(自身を除く): 464413920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 222419, 444838, 667257, 889676, 1112095, 1334514, 1779352, 2224190, 2669028, 3336285, 3558704, 4448380, 5338056, 6672570, 7117408, 8896760, 10676112, 13345140, 14234816, 17793520, 21352224, 26690280, 35587040, 42704448, 53380560, 71174080, 106761120, 213522240]

約数ペア:

[(1, 213522240), (2, 106761120), (3, 71174080), (4, 53380560), (5, 42704448), (6, 35587040), (8, 26690280), (10, 21352224), (12, 17793520), (15, 14234816), (16, 13345140), (20, 10676112), (24, 8896760), (30, 7117408), (32, 6672570), (40, 5338056), (48, 4448380), (60, 3558704), (64, 3336285), (80, 2669028), (96, 2224190), (120, 1779352), (160, 1334514), (192, 1112095), (240, 889676), (320, 667257), (480, 444838), (960, 222419)]